Omron NJ501-1400 User Manual page 208

5 Troubleshooting
Event code Event name
40140000 hex PLC System
Information
40170000 hex Safe Mode
(Ver. 1.03 or
later)
80230000 hex NX Message
(Ver. 1.05 or Communica-
later) tions Error
40150000 hex PLC System
Information
44430000 hex PLC System
(Ver. 1.05 or Information
later)
90010000 hex Clock
Changed
90020000 hex Time Zone
Changed
90050000 hex User Pro-
(Ver. 1.10 or gram/Con-
later) troller
Configura-
tions and
Setup Down-
load
90070000 hex Online Edits
(Ver. 1.10 or Transferred
later)
90080000 hex Variable
Changed to
TRUE with
Forced
Refreshing
90090000 hex Variable
Changed to
FALSE with
Forced
Refreshing
900A0000 hex All Forced
Refreshing
Cleared
900B0000 hex Memory All
Cleared
900C 0000 hex Event Log
Cleared
900F 0000 hex Automatic
(Ver. 1.03 or Transfer
later) Completed
9011 0000 hex Power
Turned ON
5-28
Meaning Assumed cause
This event pro- • This event provides internal
vides internal infor- information from the PLC Func-
mation from the tion Module. It is recorded to
PLC Function Mod- provide additional information
ule. for another event.
The Controller • The Controller started in Safe
started in Safe Mode.
Mode.
An error has • The communications cable is
occurred in mes- broken.
sage communica-
• The communications cable con-
tions.
nector is disconnected.
• The NX message communica-
tions load is high.
This event pro- • This event provides internal
vides internal infor- information from the PLC Func-
mation from the tion Module. It is recorded to
PLC Function Mod- provide additional information
ule. for another event.
This event pro- • This event provides internal
vides internal infor- information from the PLC Func-
mation from the tion Module. It is recorded to
PLC Function Mod- provide additional information
ule. for another event.
The clock time was • The clock time was changed.
changed.
The time zone was • The time zone was changed.
changed.
The user program • The user program and the
and the Controller Controller configurations and
configurations and setup were downloaded.
setup were down-
loaded.
The user program • The user program was edited
was edited online. online and the edits were trans-
ferred to the Controller.
Changing a vari- • Changing a variable to TRUE
able to TRUE with with forced refreshing was
forced refreshing specified by the user.
was specified.
Changing a vari- • Changing a variable to FALSE
able to FALSE with with forced refreshing was
forced refreshing specified by the user.
was specified.
Clearing all forced • Clearing all forced refreshing
refreshing values values was specified by the
was specified. user.
All memory was • A user with Administrator rights
cleared. cleared all of the memory.
The event log was • The event log was cleared by
cleared. the user.
The automatic • The automatic transfer was
transfer was com- completed.
pleted.
The power supply • The power supply was turned
was turned ON. ON.
Level
Maj Prt Min Obs Info
S
S
S
NJ-series CPU Unit Hardware User's Manual (W500)
Reference
page 5-82
page 5-82
page 5-83
S page 5-83
S page 5-84
S page 5-84
S page 5-84
S page 5-85
S page 5-85
S page 5-86
S page 5-86
S page 5-86
S page 5-87
S page 5-87
S page 5-87
S page 5-88